/**
* For given URL, try to find an attachment with this file and if successful, try finding thumbnail URL.
*
* Returns original URL on failure.
*
* @param string $url Image URL
* @return string URl of the thumbnail or original image.
* @since 1.9.1
*/
protected function try_finding_attachment($url)
{
$attachment_id = Types_Utils::get_attachment_id_by_url($url);
if (0 == $attachment_id) {
return $url;
}
$attachment_src = wp_get_attachment_image_src($attachment_id, 'thumbnail');
if (false == $attachment_src) {
return $url;
}
return is_string($attachment_src[0]) ? $attachment_src[0] : $url;
}
/**
* Does the field definition match a certain string?
*
* Searches it's name and slug.
*
* @param string $search_string
* @return bool
*/
public function is_match($search_string)
{
return Types_Utils::is_string_match($search_string, $this->get_name()) || Types_Utils::is_string_match($search_string, $this->get_slug());
}
/**
* Add a column for each term field on the term listing page.
*
* @param string[string] $columns Column definitions (column name => display name).
* @return string[string] Updated column definitions.
* @link https://make.wordpress.org/docs/plugin-developer-handbook/10-plugin-components/custom-list-table-columns/
* @since 1.9.1
*/
public function manage_term_listing_columns($columns)
{
$factory = Types_Field_Group_Term_Factory::get_instance();
$taxonomy_slug = sanitize_text_field(wpcf_getget('taxonomy'));
$groups = $factory->get_groups_by_taxonomy($taxonomy_slug);
$columns_to_insert = array();
foreach ($groups as $group) {
foreach ($group->get_field_definitions() as $field_definition) {
$columns_to_insert[self::LISTING_COLUMN_PREFIX . $field_definition->get_slug()] = $field_definition->get_display_name();
}
}
$this->added_listing_columns = $columns_to_insert;
// Insert before the last column, which displays counts of posts using the term (that's probably why column
// has the label "Count" and name "posts" :-P).
// If there is no "posts"=>"Count" column, insert at the end.
if (isset($columns['posts']) && 'Count' == $columns['posts']) {
$columns = Types_Utils::insert_at_position($columns, $columns_to_insert, array('key' => 'posts', 'where' => 'before'));
} else {
$columns = Types_Utils::insert_at_position($columns, $columns_to_insert, -1);
}
return $columns;
}
/**
* @param $item Types_Field_Group_Term
*
* @return string
*/
function column_taxonomies($item)
{
$taxonomies = $item->get_associated_taxonomies();
if (empty($taxonomies)) {
$output = __('Any', 'wpcf');
} else {
$taxonomy_labels = array();
foreach ($taxonomies as $taxonomy_slug) {
$taxonomy_labels[] = Types_Utils::taxonomy_slug_to_label($taxonomy_slug);
}
$output = implode(', ', $taxonomy_labels);
}
return $output;
}
/**
* Update the "form" data for the filter dialog.
*
* @param string $filter Filter name. Only 'taxonomies-for-meta' is supported here.
* @param array $form Form data that will be modified.
*/
protected function form_add_filter_dialog($filter, &$form)
{
switch ($filter) {
case 'taxonomies-for-termmeta':
include_once WPCF_INC_ABSPATH . '/fields.php';
// Oh dear god, why?
$taxonomy_slugs = $this->get_relevant_taxonomy_slugs();
ksort($taxonomy_slugs);
$field_group = $this->get_field_group();
// Can be null when creating new field group
$currently_supported_taxonomy_slugs = null == $field_group ? array() : $field_group->get_associated_taxonomies();
// Setup the form
$form += $this->add_description(__('Select ' . 'specific Taxonomies that you want to use with this Field Group:', 'wpcf'));
$form['ul-begin'] = array('#type' => 'markup', '#markup' => '<ul>');
// Add a checkbox for each taxonomy
foreach ($taxonomy_slugs as $taxonomy_slug) {
$label = Types_Utils::taxonomy_slug_to_label($taxonomy_slug);
$form[$taxonomy_slug] = array('#name' => esc_attr($taxonomy_slug), '#type' => 'checkbox', '#value' => 1, '#default_value' => $this->ajax_filter_default_value($taxonomy_slug, $currently_supported_taxonomy_slugs, 'taxonomies-for-termmeta'), '#inline' => true, '#before' => '<li>', '#after' => '</li>', '#title' => $label, '#attributes' => array('data-wpcf-value' => esc_attr($taxonomy_slug), 'data-wpcf-name' => $label, 'data-wpcf-prefix' => 'taxonomy-'));
}
$form['ul-end'] = array('#type' => 'markup', '#markup' => '</ul><br class="clear" />');
break;
}
}
/**
* Make sure in built taxonomies are stored.
*
* This is an upgrade routine for Types older than 1.9. The code will run only once.
*
* @since 1.9
*/
function wpcf_upgrade_stored_taxonomies_with_builtin()
{
$stored_taxonomies = get_option(WPCF_OPTION_NAME_CUSTOM_TAXONOMIES, array());
if (empty($stored_taxonomies) || !isset($stored_taxonomies['category']) || !isset($stored_taxonomies['post_tag'])) {
$taxonomies = Types_Utils::object_to_array_deep(get_taxonomies(array('public' => true, '_builtin' => true), 'objects'));
if (isset($taxonomies['post_format'])) {
unset($taxonomies['post_format']);
}
foreach ($taxonomies as $slug => $settings) {
if (isset($stored_taxonomies[$slug])) {
continue;
}
$taxonomies[$slug]['slug'] = $slug;
foreach ($settings['object_type'] as $support) {
$taxonomies[$slug]['supports'][$support] = 1;
}
$stored_taxonomies[$slug] = $taxonomies[$slug];
}
update_option(WPCF_OPTION_NAME_CUSTOM_TAXONOMIES, $stored_taxonomies);
}
}
